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HS Code |
697118 |
| Chemical Formula | O2 |
| Molecular Weight | 32.00 g/mol |
| Appearance | Pale blue liquid |
| Boiling Point | -183°C |
| Melting Point | -218.8°C |
| Density | 1.141 g/cm³ at boiling point |
| Odor | Odorless |
| Solubility In Water | Slightly soluble |
| Flammability | Non-flammable but supports combustion |
| Oxidizing Properties | Strong oxidizer |
| Critical Temperature | -118.6°C |
| Critical Pressure | 50.4 atm |
| Vapor Pressure | 1 atm at -183°C |
| Refractive Index | 1.222 at -183°C |
| Color | Pale blue |
As an accredited Liquid Oxygen factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Purity 99.5%: Liquid Oxygen with purity 99.5% is used in steel manufacturing, where it enhances combustion efficiency and increases furnace throughput. Low Temperature Stability: Liquid Oxygen with low temperature stability is used in aerospace propulsion systems, where it provides reliable oxidizer performance for rocket engines. Molecular Weight 32 g/mol: Liquid Oxygen with molecular weight 32 g/mol is used in chemical synthesis plants, where it ensures precise stoichiometric balance in oxidation reactions. Boiling Point -183°C: Liquid Oxygen with a boiling point of -183°C is used in medical respirators, where it guarantees effective oxygen enrichment for patient care. High Flow Rate: Liquid Oxygen with a high flow rate is used in water treatment facilities, where it accelerates the biological breakdown of organic contaminants. Ultra-High Purity 99.9%: Liquid Oxygen with ultra-high purity 99.9% is used in semiconductor fabrication, where it minimizes contamination during oxidation processes for wafers. Stability Temperature -200°C: Liquid Oxygen with a stability temperature of -200°C is used in cryogenic storage systems, where it maintains gas integrity and safety during long-term storage. Controlled Viscosity: Liquid Oxygen with controlled viscosity is used in advanced welding processes, where it improves arc stability and weld penetration. Low Particulate Content: Liquid Oxygen with low particulate content is used in pharmaceutical production, where it ensures compliance with purity standards for medical gases. Cylinder Grade: Liquid Oxygen of cylinder grade is used in emergency medical services, where it allows for rapid deployment and patient oxygenation in critical situations. |
| Packing | The packaging consists of a 50-liter stainless steel, vacuum-insulated Dewar flask, labeled "Liquid Oxygen," with prominent hazard and safety warnings. |
| Container Loading (20′ FCL) | Liquid Oxygen is loaded into a 20′ FCL using cryogenic tanks, ensuring secure, refrigerated containment, complying with safety and transport regulations. |
| Shipping | Liquid oxygen is shipped as a cryogenic liquid in well-insulated, pressure-rated containers or tanks designed for extremely low temperatures. It must be clearly labeled, handled with care, and kept away from organic materials and flammable substances. Shipping requires compliance with hazardous materials regulations and proper ventilation to prevent oxygen-enriched environments. |
| Storage | Liquid oxygen is stored in insulated, double-walled cryogenic tanks designed to maintain temperatures below -183°C (-297°F) to keep it in liquid form. These tanks are usually constructed from stainless steel or aluminum and equipped with pressure-relief valves to ensure safety. Proper ventilation, secure location, and regular monitoring minimize risks of leaks, evaporation, and potential fire hazards. |
| Shelf Life | Liquid oxygen has an indefinite shelf life if stored properly in well-insulated, sealed containers to prevent evaporation and contamination. |
Competitive Liquid Oxygen prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
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